ionic-framework/ionic/components/item/modes/ios.scss

// iOS Item
// --------------------------------------------------

$item-ios-border-color:               $list-border-color !default;
$item-ios-activated-background-color: #d9d9d9 !default;
$item-ios-font-size:                  1.6rem !default;

$item-ios-padding-top:                13px !default;
$item-ios-padding-right:              16px !default;
$item-ios-padding-bottom:             14px !default;
$item-ios-padding-left:               16px !default;

$item-ios-padding-media-top:          10px !default;
$item-ios-padding-media-bottom:       10px !default;

$item-ios-padding-icon-top:           10px !default;
$item-ios-padding-icon-bottom:        10px !default;

$item-ios-avatar-size:                3.6rem !default;
$item-ios-thumbnail-size:             5.6rem !default;
$item-ios-note-color:                 darken($item-ios-border-color, 10%) !default;
$item-ios-detail-push-color:          $item-ios-border-color !default;

$item-ios-divider-bg:                 #f7f7f7 !default;
$item-ios-divider-color:              #222 !default;
$item-ios-divider-padding:            5px 15px !default;

$item-ios-sliding-content-bg:         $background-color !default;
$item-ios-sliding-transition:         transform 250ms ease-in-out !default;


.item-group-title {
  padding: $item-ios-padding-top $item-ios-padding-right $item-ios-padding-bottom $item-ios-padding-left;
  background-color: $item-ios-divider-bg;
  color: $item-ios-divider-color;
}

ion-note {
  color: $item-ios-note-color;
}

.item-group {
  ion-item-group-title {
    border-bottom: 1px solid $item-ios-border-color;
  }

  .item:first-child {
    .item-inner {
      border-top-width: 0;
    }
  }
}

.list {

  .item {
    margin-top: -1px;
    padding-left: $item-ios-padding-left;
    font-size: $item-ios-font-size;

    &:first-child {
      border-top: 1px solid $item-ios-border-color;

      .item-inner {
        border-top-width: 0;
      }
    }

    &:last-child {
      border-bottom: 1px solid $item-ios-border-color;
    }

    .item-inner {
      padding-right: ($item-ios-padding-right / 2);
      border-top: 1px solid $item-ios-border-color;
    }

    ion-item-content {
      margin: $item-ios-padding-top ($item-ios-padding-right / 2) $item-ios-padding-bottom 0;
    }
  }

  // If the item has the no-lines attribute we want to remove the border from it
  // and the border from the next item if there is one
  .item[no-lines] {
    border-width: 0;

    .item-inner {
      border-width: 0;
    }

    + .item {
      .item-inner {
        border-width: 0;
      }
    }
  }

  [item-left] {
    margin: $item-ios-padding-media-top $item-ios-padding-right $item-ios-padding-media-bottom 0;
  }

  [item-right] {
    margin: $item-ios-padding-top ($item-ios-padding-right / 2) $item-ios-padding-bottom ($item-ios-padding-left / 2);
  }

  icon[item-left],
  icon[item-right] {
    margin-top: $item-ios-padding-icon-top;
    margin-bottom: $item-ios-padding-icon-bottom;
  }

  button[item-left],
  button[item-right],
  [button][item-left],
  [button][item-right] {
    padding: 0 0.5em;
    font-size: 1.3rem;
    min-height: 25px;
  }

  [item-left].icon-only,
  [item-right].icon-only,
  [item-left].icon-only icon,
  [item-right].icon-only icon,
  [item-left][clear],
  [item-right][clear] {
    padding: 0 1px;
  }

  [item-left].icon-left icon,
  [item-right].icon-left icon {
    margin-left: 0;
    margin-bottom: 1px;
    padding-right: 0.3em;
  }

  [item-left].icon-right icon,
  [item-right].icon-right icon {
    margin-right: 0;
    margin-bottom: 1px;
  }

  ion-avatar {
    min-width: $item-ios-avatar-size;
    min-height: $item-ios-avatar-size;

    img {
      max-width: $item-ios-avatar-size;
      max-height: $item-ios-avatar-size;
      border-radius: $item-ios-avatar-size / 2;
    }
  }

  ion-thumbnail {
    min-width: $item-ios-thumbnail-size;
    min-height: $item-ios-thumbnail-size;

    img {
      max-width: $item-ios-thumbnail-size;
      max-height: $item-ios-thumbnail-size;
    }
  }

  ion-item-options {
    button, [button] {
      min-height: calc(100% - 2px);
      height: calc(100% - 2px);
      margin: 1px 0 2px 0;

      border: none;
      border-radius: 0;
      display: inline-flex;
      align-items: center;
      box-sizing: border-box;

      &:before{
        margin: 0 auto;
      }
    }
  }
}

.item.activated,
a.item.activated,
button.item.activated {
  background-color: $item-ios-activated-background-color;
  transition-duration: 0ms;
}

.item,
a.item,
button.item {
  transition-duration: 200ms;
}

.list,
ion-card {
  button[ion-item]:not([detail-none]),
  a[ion-item]:not([detail-none]) {
    @include ios-detail-push-icon($item-ios-detail-push-color);
    background-repeat: no-repeat;
    background-position: right ($item-ios-padding-right - 2) center;
    background-size: 14px 14px;
    margin-right: 32px;
  }
}

// Hairlines for iOS need to be set at 0.55px to show on iPhone 6 and 6 Plus
&.hairlines .list {

  ion-item-options {
    button, [button] {
      min-height: calc(100% - 1px);
      height: calc(100% - 1px);
      margin-top: 0.55px;
      margin-bottom: 0.55px;
    }
  }

  ion-header + .item {
    border-top-width: 0.55px;

    .item-inner {
      border-width: 0;
    }
  }

  .item {
    margin-top: -0.55px;
    border-width: 0.55px;

    .item-inner {
      border-width: 0.55px;
    }

    &:first-child {
      .item-inner {
        border-top-width: 0px;
      }
    }
  }
}